🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.5

Radius: 12.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.68 AU - 0.78 AU

Year: 403 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 53.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 38,930,675 km

• M1: 156,928 km (0.084 R)
• M2: 253,718 km (0.081 R)
• M3: 383,270 km (0.109 R)
• M4: 463,005 km (0.035 R)
• M5: 578,046 km (0.103 R)
• M6: 691,142 km (0.116 R)
• M7: 897,138 km (0.114 R)
• M8: 1,039,705 km (0.038 R)
• M9: 1,181,973 km (0.055 R)
• M10: 1,266,496 km (0.048 R)
• M11: 1,437,336 km (0.113 R)
• M12: 1,555,818 km (0.104 R)
• M13: 1,663,379 km (0.115 R)
• M14: 1,754,185 km (0.086 R)
• M15: 1,916,199 km (0.098 R)
• M16: 1,996,533 km (0.089 R)
• M17: 2,166,177 km (0.11 R)
• M18: 2,276,580 km (0.071 R)
• M19: 2,362,001 km (0.063 R)
• M20: 2,443,232 km (0.104 R)
• M21: 2,530,747 km (0.061 R)
• M22: 2,613,924 km (0.116 R)
• M23: 2,817,227 km (0.079 R)
• M24: 2,984,926 km (0.1 R)
• M25: 3,102,510 km (0.115 R)
• M26: 3,203,788 km (0.112 R)
• M27: 3,288,012 km (0.107 R)
• M28: 3,397,368 km (0.112 R)
• M29: 3,495,653 km (0.056 R)
• M30: 3,582,420 km (0.056 R)
• M31: 3,676,218 km (0.091 R)
• M32: 3,789,912 km (0.057 R)
• M33: 4,001,444 km (0.072 R)
• M34: 4,138,027 km (0.115 R)
• M35: 4,316,048 km (0.103 R)
• M36: 4,483,149 km (0.08 R)
• M37: 4,564,231 km (0.067 R)
• M38: 4,693,484 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.2

Radius: 13.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.71 AU - 0.81 AU

Year: 428 Days

Day: 8.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,930,675 km

• M1: 168,597 km (0.103 R)
• M2: 287,228 km (0.112 R)
• M3: 411,394 km (0.118 R)
• M4: 502,350 km (0.12 R)
• M5: 646,861 km (0.07 R)
• M6: 731,234 km (0.061 R)
• M7: 864,376 km (0.117 R)
• M8: 956,080 km (0.091 R)
• M9: 1,044,642 km (0.096 R)
• M10: 1,132,456 km (0.095 R)
• M11: 1,263,952 km (0.038 R)
• M12: 1,350,869 km (0.077 R)
• M13: 1,519,017 km (0.107 R)
• M14: 1,644,679 km (0.076 R)
• M15: 1,803,851 km (0.104 R)
• M16: 1,898,547 km (0.099 R)
• M17: 2,025,854 km (0.114 R)
• M18: 2,119,951 km (0.078 R)
• M19: 2,622,750 km (0.083 R)
• M20: 2,735,696 km (0.107 R)
• M21: 2,840,415 km (0.086 R)
• M22: 3,204,237 km (0.116 R)
• M23: 3,362,661 km (0.073 R)
• M24: 3,545,320 km (0.094 R)
• M25: 3,792,156 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.6

Radius: 10.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.62 AU - 0.98 AU

Year: 462 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 153.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 38,930,675 km

• M1: 141,520 km (0.104 R)
• M2: 254,167 km (0.102 R)
• M3: 371,452 km (0.034 R)
• M4: 455,376 km (0.067 R)
• M5: 638,185 km (0.118 R)
• M6: 706,850 km (0.047 R)
• M7: 778,507 km (0.095 R)
• M8: 876,045 km (0.054 R)
• M9: 950,395 km (0.078 R)
• M10: 1,146,368 km (0.103 R)
• M11: 1,217,278 km (0.099 R)
• M12: 1,285,794 km (0.069 R)
• M13: 1,371,663 km (0.07 R)
• M14: 1,447,359 km (0.113 R)
• M15: 1,561,503 km (0.109 R)
• M16: 1,662,032 km (0.061 R)
• M17: 1,782,010 km (0.052 R)
• M18: 1,891,665 km (0.115 R)
• M19: 2,003,564 km (0.083 R)
• M20: 2,113,220 km (0.096 R)
• M21: 2,210,907 km (0.104 R)
• M22: 2,286,304 km (0.112 R)
• M23: 2,357,962 km (0.049 R)
• M24: 2,577,123 km (0.108 R)
• M25: 2,666,732 km (0.084 R)
• M26: 2,762,474 km (0.075 R)
• M27: 2,854,178 km (0.1 R)
• M28: 2,978,194 km (0.093 R)
• M29: 3,098,770 km (0.068 R)
• M30: 3,183,592 km (0.066 R)
• M31: 3,269,162 km (0.066 R)
• M32: 3,361,015 km (0.071 R)
• M33: 3,431,925 km (0.101 R)
• M34: 3,664,101 km (0.085 R)
• M35: 3,833,296 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.3

Radius: 11

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.97 AU - 1.05 AU

Year: 655 Days

Day: 8.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 38,930,675 km

• M1: 137,032 km (0.058 R)
• M2: 207,193 km (0.033 R)
• M3: 278,102 km (0.113 R)
• M4: 351,106 km (0.101 R)
• M5: 433,684 km (0.065 R)
• M6: 502,200 km (0.115 R)
• M7: 673,789 km (0.084 R)
• M8: 756,367 km (0.089 R)
• M9: 937,679 km (0.104 R)
• M10: 1,186,311 km (0.091 R)
• M11: 1,299,557 km (0.062 R)
• M12: 1,439,281 km (0.026 R)
• M13: 1,602,044 km (0.117 R)
• M14: 1,703,920 km (0.1 R)
• M15: 1,839,007 km (0.061 R)
• M16: 1,920,687 km (0.107 R)
• M17: 2,113,818 km (0.1 R)
• M18: 2,246,062 km (0.084 R)
• M19: 2,320,113 km (0.027 R)
• M20: 2,415,557 km (0.096 R)
• M21: 2,484,521 km (0.116 R)
• M22: 2,554,234 km (0.119 R)
• M23: 2,660,000 km (0.081 R)
• M24: 2,788,804 km (0.098 R)
• M25: 3,038,034 km (0.113 R)
• M26: 3,589,900 km (0.118 R)
• M27: 3,669,037 km (0.066 R)
• M28: 3,772,709 km (0.034 R)
• M29: 3,853,192 km (0.114 R)
• M30: 3,983,193 km (0.118 R)
• M31: 4,090,006 km (0.056 R)
• M32: 4,205,944 km (0.063 R)
• M33: 4,323,079 km (0.1 R)
• M34: 4,646,659 km (0.104 R)
• M35: 4,785,187 km (0.11 R)
• M36: 4,872,552 km (0.071 R)
• M37: 5,022,150 km (0.056 R)
• M38: 5,571,922 km (0.081 R)
• M39: 5,700,726 km (0.085 R)
• M40: 6,093,420 km (0.045 R)
• M41: 6,331,431 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.9

Radius: 9.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.62 AU - 1.72 AU

Year: 1393 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,930,675 km

• M1: 120,875 km (0.114 R)
• M2: 395,387 km (0.081 R)
• M3: 459,116 km (0.027 R)
• M4: 527,033 km (0.094 R)
• M5: 656,735 km (0.103 R)
• M6: 791,672 km (0.042 R)
• M7: 856,149 km (0.057 R)
• M8: 1,155,045 km (0.106 R)
• M9: 1,328,279 km (0.081 R)
• M10: 1,558,959 km (0.09 R)
• M11: 1,837,511 km (0.097 R)
• M12: 2,068,041 km (0.11 R)
• M13: 2,402,991 km (0.109 R)
• M14: 2,518,480 km (0.071 R)
• M15: 2,616,168 km (0.098 R)
• M16: 2,765,167 km (0.086 R)
• M17: 2,917,009 km (0.104 R)
• M18: 3,082,015 km (0.098 R)
• M19: 3,165,641 km (0.053 R)
• M20: 3,228,920 km (0.118 R)
• M21: 3,303,420 km (0.09 R)
• M22: 3,464,687 km (0.091 R)
• M23: 3,650,637 km (0.107 R)
• M24: 3,717,058 km (0.107 R)
• M25: 3,851,248 km (0.048 R)
• M26: 4,170,489 km (0.096 R)
• M27: 4,749,583 km (0.116 R)
• M28: 4,810,170 km (0.07 R)
• M29: 5,054,912 km (0.067 R)
• M30: 5,303,843 km (0.1 R)
• M31: 5,505,800 km (0.039 R)
• M32: 5,787,792 km (0.108 R)
• M33: 5,852,568 km (0.109 R)
• M34: 6,179,888 km (0.115 R)
• M35: 6,299,267 km (0.042 R)
• M36: 6,473,100 km (0.051 R)
• M37: 6,580,661 km (0.119 R)
• M38: 6,729,810 km (0.086 R)
• M39: 7,114,426 km (0.116 R)
• M40: 7,295,290 km (0.07 R)
• M41: 7,379,364 km (0.081 R)
• M42: 8,252,267 km (0.095 R)
• M43: 8,560,289 km (0.069 R)
• M44: 8,797,552 km (0.055 R)
• M45: 9,006,839 km (0.094 R)
• M46: 9,082,087 km (0.117 R)
• M47: 9,157,484 km (0.115 R)
• M48: 9,660,283 km (0.115 R)
• M49: 9,922,827 km (0.095 R)
• M50: 10,187,765 km (0.099 R)
• M51: 10,439,239 km (0.111 R)
• M52: 10,518,226 km (0.09 R)
• M53: 10,597,364 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.3

Radius: 12.2

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.87 AU - 5.73 AU

Year: 7878 Days

Day: 6.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,930,675 km

• M1: 179,517 km (0.087 R)
• M2: 295,905 km (0.091 R)
• M3: 373,695 km (0.111 R)
• M4: 1,062,294 km (0.075 R)
• M5: 2,248,755 km (0.07 R)
• M6: 2,359,607 km (0.113 R)
• M7: 3,113,132 km (0.09 R)
• M8: 3,465,285 km (0.119 R)
• M9: 4,180,662 km (0.095 R)
• M10: 4,401,319 km (0.071 R)
• M11: 5,174,590 km (0.037 R)
• M12: 5,292,773 km (0.108 R)
• M13: 6,270,544 km (0.094 R)
• M14: 6,365,090 km (0.053 R)
• M15: 6,587,542 km (0.062 R)
• M16: 7,072,987 km (0.099 R)
• M17: 7,805,867 km (0.068 R)
• M18: 8,078,435 km (0.049 R)
• M19: 8,215,765 km (0.108 R)
• M20: 8,319,437 km (0.048 R)
• M21: 8,668,000 km (0.053 R)
• M22: 8,773,466 km (0.067 R)
• M23: 9,379,338 km (0.042 R)
• M24: 9,523,999 km (0.097 R)
• M25: 9,705,760 km (0.1 R)
• M26: 9,815,266 km (0.119 R)
• M27: 9,925,370 km (0.085 R)
• M28: 10,146,625 km (0.066 R)
• M29: 11,124,397 km (0.105 R)
• M30: 11,315,882 km (0.103 R)
• M31: 11,392,775 km (0.082 R)
• M32: 11,547,160 km (0.103 R)
• M33: 12,368,752 km (0.069 R)
• M34: 12,646,854 km (0.075 R)
• M35: 13,738,919 km (0.063 R)
• M36: 13,821,048 km (0.114 R)
• M37: 13,903,327 km (0.057 R)
• M38: 14,027,044 km (0.078 R)
• M39: 14,692,904 km (0.109 R)
• M40: 15,114,471 km (0.04 R)
• M41: 15,241,629 km (0.083 R)
• M42: 15,797,086 km (0.075 R)
• M43: 16,055,591 km (0.108 R)
• M44: 16,142,209 km (0.1 R)
• M45: 17,458,520 km (0.054 R)
• M46: 17,547,381 km (0.111 R)
• M47: 17,681,272 km (0.063 R)
• M48: 17,949,800 km (0.081 R)
• M49: 18,174,496 km (0.116 R)
• M50: 18,445,567 km (0.029 R)
• M51: 19,128,930 km (0.105 R)
• M52: 19,404,639 km (0.038 R)
• M53: 19,820,671 km (0.034 R)
• M54: 20,146,345 km (0.086 R)
• M55: 20,614,587 km (0.056 R)
• M56: 20,708,684 km (0.108 R)
• M57: 20,897,177 km (0.083 R)
• M58: 21,228,686 km (0.06 R)
• M59: 21,561,840 km (0.048 R)
• M60: 21,753,026 km (0.075 R)
• M61: 21,848,769 km (0.109 R)
• M62: 22,185,215 km (0.084 R)
• M63: 22,329,876 km (0.1 R)
• M64: 22,765,804 km (0.05 R)
• M65: 24,289,009 km (0.039 R)
• M66: 24,537,641 km (0.059 R)
• M67: 24,637,423 km (0.106 R)
• M68: 24,787,320 km (0.079 R)
• M69: 26,047,981 km (0.063 R)
• M70: 26,814,371 km (0.113 R)
• M71: 27,484,570 km (0.077 R)
• M72: 27,640,002 km (0.048 R)
• M73: 28,003,824 km (0.115 R)
• M74: 28,578,728 km (0.111 R)
• M75: 28,736,255 km (0.064 R)
• M76: 29,210,480 km (0.072 R)
• M77: 29,422,012 km (0.075 R)
• M78: 30,006,640 km (0.063 R)
• M79: 30,113,303 km (0.093 R)
• M80: 30,273,523 km (0.118 R)
• M81: 32,109,687 km (0.076 R)
• M82: 32,766,422 km (0.105 R)
• M83: 33,151,487 km (0.12 R)
• M84: 35,775,882 km (0.039 R)
• M85: 36,912,676 km (0.066 R)
• M86: 37,600,527 km (0.035 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,856 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit